DE2258546C2 - Device for paper feed monitoring in printers - Google Patents
Device for paper feed monitoring in printersInfo
- Publication number
- DE2258546C2 DE2258546C2 DE2258546A DE2258546A DE2258546C2 DE 2258546 C2 DE2258546 C2 DE 2258546C2 DE 2258546 A DE2258546 A DE 2258546A DE 2258546 A DE2258546 A DE 2258546A DE 2258546 C2 DE2258546 C2 DE 2258546C2
- Authority
- DE
- Germany
- Prior art keywords
- feed
- paper
- movement
- trigger
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/36—Blanking or long feeds; Feeding to a particular line, e.g. by rotation of platen or feed roller
- B41J11/42—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering
- B41J11/44—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering by devices, e.g. programme tape or contact wheel, moved in correspondence with movement of paper-feeding devices, e.g. platen rotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/26—Pin feeds
- B41J11/28—Pin wheels
Description
t bestehen dem die Referenzsignale als Zähltakte Da aber das Reibrad RR durch die VorschubbewegungThe reference signals exist as counting clocks Da but the friction wheel RR is caused by the feed movement
zugeführt werden. Durch die Auslösesignale wird der der Papierbahn PB mitgenommen wird, ist die Anzahlare fed. The trigger signals that the paper web PB is taken along is the number
t Zähler wieder auf den Anfangszustand zurückgesetzt der Auslösesignale auch proportional der Vorschubbe-t the counter is reset to the initial state, the trigger signals are also proportional to the feed rate
t Übersteigt der Zählerstand einen bestimmten Wert, wegung der Papierbahn PB. Der Signalgeber SG kannt If the counter reading exceeds a certain value, the paper web PB moves. The signal generator SG can
dann bedeutet dies,daß dem Zähler keine Auslösesigna- 5 ζ. B. aus einem handelsüblichen Differential-Feldplat-then this means that the counter has no trigger signals 5 ζ. B. from a commercially available differential field
' Ie mehr zugeführt worden sind, daß also eine Störung in tenfühler bestehen. Das Reibrad RR kann mit einem'Ie more have been supplied, so that there is a fault in the sensor. The friction wheel RR can with a
' der Papiervorschubbewegung eingetreten ist Gummibelag GL versehen sein.'' the paper feed movement has occurred, rubber coating GL must be provided.
' Weiterbildungen der Erfindung ergeben sich aus den Durch Vergleich der Anzahl der Referenzsignale mit'Developments of the invention result from the comparison of the number of reference signals with
I Unteransprüchen. der Anzahl der Auslösesignale kann festgestellt werden,I subclaims. the number of trigger signals can be determined
< Anhand eines Ausführungsbeispieles wird die Erfin- 10 ob in der Papiervorschubbewegung eine Störung<Using an exemplary embodiment, the invention will determine whether there is a disturbance in the paper feed movement
! dung weiter erläutert Eine Papierbahn PB, die an ihrem eingetreten ist Weichen diese Anzahlen um einen! dung further explained PB A paper web, which has occurred at their If these numbers by a
: Rande Transportlöcher hat wird durch eine Vorschub- größeren Betrag voneinander ab, als es durch die: The edge of the transport holes is separated from each other by a feed greater amount than is caused by the
f einrichtung transportiert Die Vorschubeinrichtung Anzahl der Schlitze in der Taktscheibe TS und derf device transported The feed device number of slots in the timing disc TS and the
'■ besteht im Ausführungsbeispiel aus einem Vorschubrad Anzahl der Signalauslöser SA in dem Reibrad RR In the exemplary embodiment, there is a number of signal triggers SA in the friction wheel RR
{ VR mit Mitnahmestiften MT. Die Mitnahmestifte MT 15 bedingt ist dann ist die Papiervorschubbewegung { VR with driving pins MT. The drive pin MT 15 is then conditional is the paper feed movement
ι greifen in die Transportlöcher der Papierbahn PB ein. gestört. ι engage in the transport holes of the paper web PB . disturbed.
Auf der die Vorschubräder antreibenden Welle ist eine Der Vergleich der Referenzsignale und der Auslöse-On the shaft driving the feed wheels there is a comparison of the reference signals and the trigger
Taktscheibe TS angeordnet die synchron mit dem signale wird in einer Vergleichsschaltung durchgeführt Clock disk TS arranged synchronously with the signals is carried out in a comparison circuit
: Vorschubrad VR umläuft. In der Taktscheibe TS sind die z. B. als Zähler ausgeführt sein kann.: Feed wheel VR rotates. In the timing disk TS are the z. B. can be designed as a counter.
'■ Schlitze angeordnet. Ein Abtaster ABT tastet die 20 Als Vorschubeinrichtungen können auch Vorschub- '■ slots arranged. An ABT scanner scans the 20
1 Taktscheibe ab und erzeugt Referenzsignale, deren raupen verwendet werden. 1 clock disk and generates reference signals whose caterpillars are used.
Anzahl proportional zum Transportweg des Vorschub- Mit der vorliegenden Papiervorschubüberwachungs-Number proportional to the transport path of the feed With the existing paper feed monitoring
rades VR ist einrichtung werden somit Störungen in der Papiervor-Rades VR is a facility, so faults in the paper supply
Durch eine Andruckrolle AR wird die Papierbahn PB Schubbewegung sofort festgestellt.The paper web PB pushing movement is detected immediately by a pressure roller AR.
gegen das Reibrad RR gepreßt. Das Reibrad RR hat 25 Schließlich kann der Zustand »Papierende« festge-Signalauslöser SA die mit dem Reibrad RR umlaufen. stellt werden. Die Überwachungseinrichtung überwacht Die Signalauslöser SA können z. B. ferromagnetische sich selbst denn bei einer elektrischen oder mechani-' Plättchen sein. Ein Signalgeber SG tastet die Signalaus- sehen Störung der Überwachungseinrichtung wird löser SA ab und erzeugt Auslösesignale, deren Anzahl ebenfalls eine Abweichung der Anzahlen der Referenzproportional zum Transportweg des Reibrades RR ist. 30 signale und der Auslösesignale auftreten. pressed against the friction wheel RR. The friction wheel RR has 25. Finally, the "end of paper" status can be locked. Signal trigger SA can rotate with the friction wheel RR . will be presented. The monitoring device monitors the signal trigger SA can z. B. ferromagnetic itself than with an electrical or mechanical 'plate. A signal generator SG scans the signal appearance malfunction of the monitoring device is released SA and generates trigger signals, the number of which is also a deviation of the numbers of the reference proportional to the transport path of the friction wheel RR . 30 signals and the trigger signals occur.
; Hierzu i Blatt Zeichnungen; For this purpose i sheet of drawings
Claims (3)
ein mir mindestens einem Signalauslöser (SA) Aus der US-PS 36 59 081 ergibt sich eine weitereare provided that have occurred proportionally to the feed movement of the paper web. Such a movement of the paper web generates trigger signals. before a can be compared, identified by 15 failure can be determined,
a me at least one signal trigger (SA) From US-PS 36 59 081 there is another
Vorschubeinrichtung einen sogenannten Deckelschließ- Die Vergleichsschaltung kann auf bekannte ArtIt is known that in the event of such malfunctions, the deviation exceeds a predetermined limit, if there is a loss of information due to monitoring, then the paper feed movement can no longer be kept within narrow limits. This has been found to be satisfactory and a signal is generated which achieves one in known devices by indicating the disturbance in the paper advance movement.
Feed device a so-called lid closing The comparison circuit can be in a known manner
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2258546A DE2258546C2 (en) | 1972-11-29 | 1972-11-29 | Device for paper feed monitoring in printers |
US05/416,386 US3949856A (en) | 1972-11-29 | 1973-11-16 | System to detect abnormal paper feed in printers |
FR7341233A FR2208338A5 (en) | 1972-11-29 | 1973-11-20 | |
NL7316068A NL7316068A (en) | 1972-11-29 | 1973-11-23 | |
GB5476873A GB1400939A (en) | 1972-11-29 | 1973-11-26 | Device for monitoring paper feed in a printer |
IT31725/73A IT1001959B (en) | 1972-11-29 | 1973-11-28 | DEVICE FOR MONITORING THE PROGRESS OF PAPER IN PRINTER MACHINES |
BE138315A BE807981A (en) | 1972-11-29 | 1973-11-29 | PAPER ADVANCE CONTROL DEVICE FOR PRINTERS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2258546A DE2258546C2 (en) | 1972-11-29 | 1972-11-29 | Device for paper feed monitoring in printers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2258546A1 DE2258546A1 (en) | 1974-05-30 |
DE2258546C2 true DE2258546C2 (en) | 1982-10-21 |
Family
ID=5863073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2258546A Expired DE2258546C2 (en) | 1972-11-29 | 1972-11-29 | Device for paper feed monitoring in printers |
Country Status (7)
Country | Link |
---|---|
US (1) | US3949856A (en) |
BE (1) | BE807981A (en) |
DE (1) | DE2258546C2 (en) |
FR (1) | FR2208338A5 (en) |
GB (1) | GB1400939A (en) |
IT (1) | IT1001959B (en) |
NL (1) | NL7316068A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3316580C1 (en) * | 1983-05-06 | 1984-08-16 | Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg | Device for monitoring the correct paper inlet in typewriters and similar machines |
DE3518108C1 (en) * | 1985-05-21 | 1986-07-24 | TA Triumph-Adler AG, 8500 Nürnberg | Device for detecting the end of a paper web, in particular in printing data-processing equipment |
DE19755903A1 (en) * | 1997-12-16 | 1999-06-17 | Hoeft & Wessel Gmbh | Unit continuously measuring stock of paper wound on roll supplying printer |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4268182A (en) * | 1976-09-28 | 1981-05-19 | Citizen Watch Co., Ltd. | Device for detecting travel condition of inkribbon for printers |
US4091913A (en) * | 1976-12-06 | 1978-05-30 | Xerox Corporation | Printing apparatus with printing material non-motion detector |
JPS5466123A (en) * | 1977-11-05 | 1979-05-28 | Canon Inc | Film drive device for camera |
US4238064A (en) * | 1978-07-24 | 1980-12-09 | Ppg Industries, Inc. | System for actuating glass ribbon, cross scoring and snapping equipment |
US4376587A (en) * | 1981-08-03 | 1983-03-15 | International Business Machines Corporation | Print ribbon protection |
US4468265A (en) * | 1982-01-06 | 1984-08-28 | Cosden Technology, Inc. | Live tool inspection system for spinwelding machinery |
US4513898A (en) * | 1982-03-22 | 1985-04-30 | Centronics Data Computer Corp. | Web loop control apparatus and method |
US4591969A (en) * | 1983-08-11 | 1986-05-27 | International Business Machines Corporation | Microprocessor-controlled positioning system |
DE3335766A1 (en) * | 1983-10-01 | 1985-04-11 | Leybold-Heraeus GmbH, 5000 Köln | ARRANGEMENT FOR THE ELECTRICAL MEASUREMENT OF LAYER THICKNESSES ON RUNNING TAPES |
GB2157039B (en) * | 1984-04-03 | 1988-11-30 | Monarch Marking Systems Inc | System for controlling the advancement of a web of sheet stock containing a plurality of labels |
JPS61277545A (en) * | 1984-12-24 | 1986-12-08 | Tokyo Electric Co Ltd | Method of controlling paper for printer |
JPH0430209Y2 (en) * | 1986-12-05 | 1992-07-21 | ||
DD268592A3 (en) * | 1986-12-30 | 1989-06-07 | Nagema Veb K | Device for monitoring packaging materials in packaging machines |
US4924266A (en) * | 1987-05-19 | 1990-05-08 | Asahi Kogaku Kogyo K.K. | Printer for continuous form |
JPH07115489B2 (en) * | 1987-05-19 | 1995-12-13 | 旭光学工業株式会社 | Print misregistration device |
US4920882A (en) * | 1987-09-03 | 1990-05-01 | W. H. Brady Co. | Electronic labeler with printhead and web sensor combined for concurrent travel, and assemblies of identification devices therefor |
US4844629A (en) * | 1987-09-03 | 1989-07-04 | W. H. Brady Co. | Electronic labeler with printhead and web sensor combined for concurrent travel, and assemblies of identification devices therefor |
GB2215101B (en) * | 1988-02-18 | 1992-04-08 | Unisys Corp | Paper movement monitor |
JPH0213046U (en) * | 1988-07-07 | 1990-01-26 | ||
US4846060A (en) * | 1988-07-25 | 1989-07-11 | Iotec Manufacturing, Inc. | Printing web tensioning system |
DE3932177A1 (en) * | 1989-09-27 | 1991-04-04 | Philips Patentverwaltung | PRINTING DEVICE |
EP0519945B1 (en) * | 1990-03-16 | 1993-11-24 | MANNESMANN Aktiengesellschaft | Method for positioning of a web in a printer |
US5809358A (en) * | 1990-03-29 | 1998-09-15 | Anacomp, Inc. | Reloadable canister with replaceable film spool |
JPH0729454B2 (en) * | 1990-04-10 | 1995-04-05 | 旭光学工業株式会社 | Printer write position adjustment mechanism |
US5241525A (en) * | 1991-10-01 | 1993-08-31 | Xerox Corporation | Digital optical disc encoder system |
US5405069A (en) * | 1992-02-25 | 1995-04-11 | International Business Machines Corporation | Paper motion detection system |
CA2107540A1 (en) * | 1993-01-14 | 1994-07-15 | Thomas M. Crocker | Label printer |
WO1995013914A1 (en) * | 1993-11-19 | 1995-05-26 | Ranpak Corp. | A packaging program |
US6168559B1 (en) | 1993-11-19 | 2001-01-02 | Ranpak Corp. | Cushioning conversion machine including a pad-transferring assembly |
US5542232A (en) * | 1993-11-19 | 1996-08-06 | Ranpak Corp. | Transitional slide for use with a cushion-creating machine |
US5571067A (en) * | 1993-11-19 | 1996-11-05 | Ranpak Corp. | Cushioning conversion machine including a length measuring device |
JPH07252021A (en) * | 1994-03-17 | 1995-10-03 | Tec Corp | Sheet transport device |
WO1996003274A1 (en) * | 1994-07-22 | 1996-02-08 | Ranpak Corp. | Computer controlled cushioning conversion machine |
US6203481B1 (en) * | 1994-07-22 | 2001-03-20 | Ranpak Corp. | Cushioning conversion machine |
US6524230B1 (en) | 1994-07-22 | 2003-02-25 | Ranpak Corp. | Packing material product and method and apparatus for making, monitoring and controlling the same |
US5986686A (en) * | 1995-05-12 | 1999-11-16 | Gerber Scientific Produccts, Inc. | Apparatus for making graphic products having a platen drive with encoded sprockets |
US5659833A (en) * | 1995-10-30 | 1997-08-19 | Anacomp, Inc. | Reloadable film canister system |
US5829231A (en) * | 1996-11-14 | 1998-11-03 | Ranpak Corporation | Automated cushioning producing and filling system |
US5779123A (en) * | 1996-11-20 | 1998-07-14 | Heidelberg Harris, Inc. | Web/ribbon path verifier for detecting and identifying errors in a web/ribbon path |
US5868507A (en) * | 1997-04-09 | 1999-02-09 | Gerber Scientific Products, Inc. | Plotter having sprockets for driving sheets relative to a tool carriage and a fixed sheet support extending between the sprockets |
US6206263B1 (en) * | 1999-05-13 | 2001-03-27 | Gerber Scientific Products, Inc. | Material advance tracking system |
JP4497703B2 (en) * | 2000-10-31 | 2010-07-07 | キヤノン株式会社 | Recording apparatus and recording medium transport mechanism control method |
US6371593B1 (en) * | 2001-01-05 | 2002-04-16 | Acer Communication And Multimedia Inc. | Error detection and correction for printer positioning logic |
CN100457556C (en) * | 2002-11-01 | 2009-02-04 | 兰帕克公司 | Packaging system with void fill measurement |
US8336984B2 (en) * | 2010-08-30 | 2012-12-25 | Eastman Kodak Company | Encoder for inkjet printers |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL144303B (en) * | 1948-01-23 | Asahi Dow Ltd | PROCESS FOR PREPARING A MOLDABLE GLASS FIBER REINFORCED RESIN MIXTURE. | |
GB869334A (en) * | 1958-01-01 | 1961-05-31 | Cossor Ltd A C | Apparatus for controlling the relative movements of two members |
US2981396A (en) * | 1959-05-08 | 1961-04-25 | Graphic Technology Ltd | Feed device for record controlled addressing machines and like machines |
US3123195A (en) * | 1959-09-17 | 1964-03-03 | figure | |
US2983356A (en) * | 1959-10-22 | 1961-05-09 | Ibm | Control apparatus for record feeding devices |
US3043589A (en) * | 1961-03-27 | 1962-07-10 | Ibm | Control for incremental drive for record feeding devices |
US3081700A (en) * | 1961-09-20 | 1963-03-19 | Litho Strip Corp | Register control for printing continuous metal strip |
GB1058897A (en) * | 1964-05-13 | 1967-02-15 | Teldix Luftfahrt Ausruestung | Apparatus for maintaining the tension in a wound elongate material |
US3323700A (en) * | 1965-06-22 | 1967-06-06 | Borg Warner | Web driving system with driving, braking and motion sensing units adjacent each margin of the web |
US3583540A (en) * | 1968-05-10 | 1971-06-08 | Honeywell Inc | X{14 y web translating apparatus |
US3659081A (en) * | 1971-05-03 | 1972-04-25 | Sebastian W Piccione | Jammed paper detector |
US3779440A (en) * | 1972-04-20 | 1973-12-18 | Ibm | Form run-out and jam detector for printer |
-
1972
- 1972-11-29 DE DE2258546A patent/DE2258546C2/en not_active Expired
-
1973
- 1973-11-16 US US05/416,386 patent/US3949856A/en not_active Expired - Lifetime
- 1973-11-20 FR FR7341233A patent/FR2208338A5/fr not_active Expired
- 1973-11-23 NL NL7316068A patent/NL7316068A/xx not_active Application Discontinuation
- 1973-11-26 GB GB5476873A patent/GB1400939A/en not_active Expired
- 1973-11-28 IT IT31725/73A patent/IT1001959B/en active
- 1973-11-29 BE BE138315A patent/BE807981A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3316580C1 (en) * | 1983-05-06 | 1984-08-16 | Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg | Device for monitoring the correct paper inlet in typewriters and similar machines |
DE3518108C1 (en) * | 1985-05-21 | 1986-07-24 | TA Triumph-Adler AG, 8500 Nürnberg | Device for detecting the end of a paper web, in particular in printing data-processing equipment |
DE19755903A1 (en) * | 1997-12-16 | 1999-06-17 | Hoeft & Wessel Gmbh | Unit continuously measuring stock of paper wound on roll supplying printer |
Also Published As
Publication number | Publication date |
---|---|
US3949856A (en) | 1976-04-13 |
BE807981A (en) | 1974-05-29 |
IT1001959B (en) | 1976-04-30 |
NL7316068A (en) | 1974-05-31 |
FR2208338A5 (en) | 1974-06-21 |
DE2258546A1 (en) | 1974-05-30 |
GB1400939A (en) | 1975-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
D2 | Grant after examination | ||
8339 | Ceased/non-payment of the annual fee |